Earthworms or any other worms are unique in Biology in that they have absolutely no skeletal structure whatsoever. A worm uses it's body to move. There is no muscle coordination, and it simply uses a stretching maneuver, similar to snails and slugs. also called Hydrostatic skeleton
earth worms do not have an exoskeleton because they are not arthropods. They are in a group called "Annelida"
No all worms are just blood. They don't really have a skull or bones.
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earthworms travel faster
The bacteria in earthworms is called Eisenia Fetida it's in most earthworms
Yes, but it's called an exoskeleton. ^^^
No: in fact, parasites such as flatworms and roundworms also prey on earthworms. Earthworms are highly beneficial, not feeding off living organisms, but breaking down decomposing organic material.
Earthworms do not have a skeleton at all.
Almost all animals have a skeleton, whether its an internal skeleton or an exoskeleton. Some animals like the Jellyfish are of without a skeleton, and they are very much ... jelly-like. Examples include earthworms, slugs, etc.
They use their hydrostatic skeleton.
Sea anemones and earthworms.
that they're richer and the cook is basically a gratified slave
earthworms have a hydrostatic skeleton. An Earthworm is able to move with the help of a fluid-filled chambers functioning like a hydro-skeleton. The earthworm movement in the soil helps in converting large pieces of organic to matter. Earthworms keep the soil structure open through its burrowing actions.
No, worms by definition do not have skeletons. Some have coelom, a cavity in the body that supports certain higher movement functions.
Invertebrates do not have backbones.Examples of invertebrates are earthworms,insects,squids etc... Invertebrates are paraphyletic group.
No they are soft bodied.
Yes, the hard skeleton is known as an exoskeleton.
the koalas skeleton is soft.
Because they are completely unrelated animals ! Snakes have a skeleton composed of hundreds of individual bones... Earthworms have no skeleton at all. Earthworms are vegetarians - Snakes are carnivores. Earthworms are hermaphrodites. They possess both male & female reproductive organs. During 'mating' two worms simply exchange sperm with each other - Snakes need to mate with another snake of the same species but opposite gender in order to reproduce.